Most elephants weigh less than a blue whale's tongue.
442
The elephant brain weighs about 6,000g.
274
You burn 26 calories in a one minute kiss.
605
A hummingbird weighs less than a penny.
1k
Fidgeting can burn about 350 calories a day.
201
One human hair can support 3 ounces.
191
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
